Warning: Permanently added '10.128.1.162' (ED25519) to the list of known hosts. 2024/05/19 02:36:52 ignoring optional flag "sandboxArg"="0" 2024/05/19 02:36:52 parsed 1 programs 2024/05/19 02:36:52 executed programs: 0 [ 55.083162][ T1992] loop0: detected capacity change from 0 to 2048 [ 55.090978][ T1992] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0 [ 55.102201][ T1992] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0 [ 55.113257][ T1992] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0 [ 55.124219][ T1992] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 55.132007][ T1992] UDF-fs: Scanning with blocksize 512 failed [ 55.140895][ T1992] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 55.196295][ T1581] ================================================================== [ 55.204614][ T1581] BUG: KASAN: use-after-free in crc_itu_t+0x178/0x240 [ 55.211373][ T1581] Read of size 1 at addr ffff88806d417000 by task syz-executor.0/1581 [ 55.219510][ T1581] [ 55.221821][ T1581] CPU: 0 PID: 1581 Comm: syz-executor.0 Not tainted 6.1.91-syzkaller #0 [ 55.230133][ T1581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 55.240548][ T1581] Call Trace: [ 55.243833][ T1581] [ 55.246758][ T1581] dump_stack_lvl+0xf4/0x251 [ 55.251353][ T1581] ? nf_tcp_handle_invalid+0x2f3/0x2f3 [ 55.256817][ T1581] ? panic+0x3fe/0x3fe [ 55.260988][ T1581] ? lock_acquire+0xbe/0x390 [ 55.265847][ T1581] ? read_lock_is_recursive+0x10/0x10 [ 55.271385][ T1581] ? __virt_addr_valid+0x139/0x260 [ 55.276476][ T1581] ? __virt_addr_valid+0x211/0x260 [ 55.281644][ T1581] print_report+0x15f/0x4f0 [ 55.286122][ T1581] ? __virt_addr_valid+0x139/0x260 [ 55.291204][ T1581] ? __virt_addr_valid+0x211/0x260 [ 55.296308][ T1581] ? crc_itu_t+0x178/0x240 [ 55.300708][ T1581] kasan_report+0x136/0x160 [ 55.305275][ T1581] ? crc_itu_t+0x178/0x240 [ 55.309707][ T1581] crc_itu_t+0x178/0x240 [ 55.314033][ T1581] udf_sync_fs+0x1bd/0x370 [ 55.318423][ T1581] ? udf_put_super+0x130/0x130 [ 55.323164][ T1581] ? dentry_kill+0xbb/0x1e0 [ 55.327641][ T1581] sync_filesystem+0xbf/0x180 [ 55.332311][ T1581] generic_shutdown_super+0x65/0x2c0 [ 55.337938][ T1581] kill_block_super+0x75/0xb0 [ 55.342650][ T1581] deactivate_locked_super+0x71/0xd0 [ 55.347944][ T1581] cleanup_mnt+0x2bd/0x330 [ 55.352353][ T1581] task_work_run+0x206/0x280 [ 55.357034][ T1581] ? task_work_cancel+0x2a0/0x2a0 [ 55.362142][ T1581] ? __x64_sys_umount+0xe4/0x120 [ 55.367184][ T1581] ? path_umount+0xc70/0xc70 [ 55.371771][ T1581] exit_to_user_mode_loop+0xa9/0xc0 [ 55.377153][ T1581] exit_to_user_mode_prepare+0x64/0xb0 [ 55.382623][ T1581] syscall_exit_to_user_mode+0x27/0x1b0 [ 55.388174][ T1581] do_syscall_64+0x47/0x80 [ 55.392614][ T1581] ? clear_bhb_loop+0x45/0xa0 [ 55.397435][ T1581] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 55.403774][ T1581] RIP: 0033:0x7f8d6bc7dc87 [ 55.409050][ T1581] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 [ 55.429066][ T1581] RSP: 002b:00007ffdeacb0258 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 55.437456][ T1581] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f8d6bc7dc87 [ 55.445694][ T1581] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffdeacb0310 [ 55.453945][ T1581] RBP: 00007ffdeacb0310 R08: 0000000000000000 R09: 0000000000000000 [ 55.461903][ T1581] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffdeacb13d0 [ 55.470025][ T1581] R13: 00007f8d6bcd7c5a R14: 000000000000d706 R15: 0000000000000006 [ 55.477974][ T1581] [ 55.480969][ T1581] [ 55.483278][ T1581] The buggy address belongs to the physical page: [ 55.489660][ T1581] page:ffffea0001b505c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x6d417 [ 55.499794][ T1581] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 55.507059][ T1581] raw: 00fff00000000000 ffffea0001adf448 ffffea0001b52248 0000000000000000 [ 55.515843][ T1581] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 55.524432][ T1581] page dumped because: kasan: bad access detected [ 55.530823][ T1581] page_owner tracks the page as freed [ 55.536185][ T1581] page last allocated via order 0, migratetype Movable, gfp_mask 0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), pid 1910, tgid 1910 (modprobe), ts 54143429262, free_ts 54144301877 [ 55.554489][ T1581] post_alloc_hook+0x286/0x2b0 [ 55.559234][ T1581] get_page_from_freelist+0x2fdd/0x3170 [ 55.565029][ T1581] __alloc_pages+0x251/0x640 [ 55.569613][ T1581] __folio_alloc+0xf/0x30 [ 55.574006][ T1581] vma_alloc_folio+0x484/0x9e0 [ 55.578762][ T1581] handle_mm_fault+0x232f/0x4260 [ 55.583939][ T1581] exc_page_fault+0x22a/0x5e0 [ 55.588712][ T1581] asm_exc_page_fault+0x22/0x30 [ 55.593565][ T1581] page last free stack trace: [ 55.598303][ T1581] free_unref_page_prepare+0xd4b/0xee0 [ 55.604431][ T1581] free_unref_page_list+0x54b/0x7e0 [ 55.609687][ T1581] release_pages+0x175c/0x1900 [ 55.614427][ T1581] tlb_flush_mmu+0xe5/0x1d0 [ 55.618903][ T1581] tlb_finish_mmu+0xb0/0x1b0 [ 55.623471][ T1581] exit_mmap+0x341/0x730 [ 55.627682][ T1581] __mmput+0x9b/0x2d0 [ 55.631717][ T1581] exit_mm+0x122/0x1b0 [ 55.635844][ T1581] do_exit+0x81e/0x23a0 [ 55.639970][ T1581] do_group_exit+0x1b5/0x280 [ 55.644549][ T1581] __x64_sys_exit_group+0x3b/0x40 [ 55.649545][ T1581] do_syscall_64+0x3b/0x80 [ 55.653935][ T1581] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 55.659803][ T1581] [ 55.662110][ T1581] Memory state around the buggy address: [ 55.667729][ T1581] ffff88806d416f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.675759][ T1581] ffff88806d416f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.683791][ T1581] >ffff88806d417000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 55.691820][ T1581] ^ [ 55.695878][ T1581] ffff88806d417080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 55.703925][ T1581] ffff88806d417100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 55.711960][ T1581] ================================================================== [ 55.720373][ T1581] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 55.728197][ T1581] Kernel Offset: disabled [ 55.732512][ T1581] Rebooting in 86400 seconds..